DNA Marker Index information for Chromosome: Y Marker: A4850.1Names and Aliases for this DNA Marker: A4850.1, A4850.Chromosome Position in hg38 Human Genome assembly1: 8234461.Chromosome Position in hg19 assembly2: 8102502 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.